release data: update 1.13.0 and 2.0.0-alpha-4
diff --git a/src/site/data/releases.yaml b/src/site/data/releases.yaml
index 506dcbd..1a45051 100644
--- a/src/site/data/releases.yaml
+++ b/src/site/data/releases.yaml
@@ -1,9 +1,9 @@
---
# for each release, update this variable with the latest version.
-latestRelease: "1.12.0"
+latestRelease: "1.13.0"
# for each alpha release, update this variable with the latest alpha version.
# it can be dropped after shiro 2 goes final.
-latestAlphaRelease: "2.0.0-alpha-3"
+latestAlphaRelease: "2.0.0-alpha-4"
# also add or replace the latest version here.
versionInfo:
